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H A Dturbostat.cdiff d76bb7a09bb3b8711077912f3e80cfcf39cd9d0b Tue May 26 23:38:38 CDT 2020 Len Brown <len.brown@intel.com> tools/power turbostat: Print /dev/cpu_dma_latency

Users are puzzled when they use tuned performance and all their
C-states vanish. Dump /dev/cpu_dma_latency and state
whether the value is default, or constraining,
to explain this situation.

Signed-off-by: Len Brown <len.brown@intel.com>